| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.45 | 9.588% | $188.9845 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $111.79 | 5.191% | $117.593 | $117.59 | $117.60 | $117.60 |
| Purchase #3 | $201.30 | 9.774% | $220.9751 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $17.78 | 8.216% | $19.2408 | $19.24 | $19.25 | $19.20 |
| Purchase #5 | $216.46 | 7.456% | $232.5993 | $232.60 | $232.60 | $232.60 |
| Purchase #6 | $153.78 | 10.542% | $169.9915 | $169.99 | $170.00 | $170.00 |
| Purchase #7 | $171.69 | 9.637% | $188.2358 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $1,045.25 | $1,137.6200 | $1,137.62 | $1,137.70 | $1,137.60 | |